Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride solution, 42 wt. % in methanol

CAS Number: 27668-52-6

Formula: C26H58ClNO3Si

Formula Weight: 496.28

Linear Formula: [(CH3O)3Si(CH2)3N(CH3)2(CH2)17CH3]Cl

MDL No.: MFCD00054224

Density: 0.88 g/mL at 25 C

Refractive Index: n20/D 1.3889

UNSPSC Code: 12352103

General description: Dimethyloctadecy[3-(trimethoxysilyl)propyl]ammonium chloride solution (DTSACl) is a silane coupling reagent.

Application: DTSACl may be used for modification of silica.{61} It was used to functionalize Fe3O4/silica core-shell nanoparticles. {62} DTSACl may be used as a precursor to form silica, 3 and MeMFI zeolite.{63} It acts as a mesopore-generating agent. {64}